<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>lesson 7</title>
  <script src="https://unpkg.com/vue@next"></script>
</head>
<body>
  <div id="root"></div>
</body>
<script>
  //Non-prop 属性
  const app = Vue.createApp({
    template: `
      <div><test msg="Hello"/></div>
    `
  });


  app.component('test', {
    template: `<div>Counter</div>`
  })


  const vm = app.mount('#root');
</script>
</html>